Exposure
ID
GRAVI.2025-01-20T07:17:29.098_1
Header ID
GRAVI.2025-01-20T07:17:29.098
Date updated
2025-01-20 07:30:41 UTC+0000
Release date
2026-01-20 07:30:41 UTC+0000
UTC Start
2025-01-20 07:17:29.098
UTC End
2025-01-20 07:24:09.098
MJD Start
60695.303809
MJD End
60695.308438629625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.014925500000000001
Ambient temperature (°C)
12.92
Seeing (arcsec)
0.605
Observation
ID
63446
Category
science
Program ID
114.2793.001
Program Title
UNVEILING THE BLR: SPATIALLY RESOLVING BROAD H? EMISSION AT Z=3.5 WITH THE VLTI
Program Type
Normal
PI / COI
TEMPLE / MAZZUCCHELLI / ASSEF / RICCI / SHABLOVINSKAYA / SOLIMANO / BENTZ / GRIER / HOMAYOUNI / TRISTRAM / MATTHEWS
Target
ID
47275
Name
J0750-5939
RA
117.607104
DEC
-59.65048
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 39.8990 39.3940 54.9000 55.8000
U1-U3 72.4400 71.4390 63.8000 64.9000
U1-U4 104.3440 103.1670 99.6180 101.2300
U2-U3 33.6110 33.1320 74.5000 75.8000
U2-U4 81.0460 80.5450 119.9020 121.6060
U3-U4 62.2320 62.1800 142.5180 144.0750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2793.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60695.303809
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0750-5939
HIERARCH ESO INS SOBJ NAME J0750-5939
RA 117.607104
DEC -59.65048
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 39.899
HIERARCH ESO ISS PBL12 END 39.394
HIERARCH ESO ISS PBLA12 START 54.9
HIERARCH ESO ISS PBLA12 END 55.8
HIERARCH ESO ISS PBL13 START 72.44
HIERARCH ESO ISS PBL13 END 71.439
HIERARCH ESO ISS PBLA13 START 63.8
HIERARCH ESO ISS PBLA13 END 64.9
HIERARCH ESO ISS PBL14 START 104.344
HIERARCH ESO ISS PBL14 END 103.167
HIERARCH ESO ISS PBLA14 START 99.618
HIERARCH ESO ISS PBLA14 END 101.23
HIERARCH ESO ISS PBL23 START 33.611
HIERARCH ESO ISS PBL23 END 33.132
HIERARCH ESO ISS PBLA23 START 74.5
HIERARCH ESO ISS PBLA23 END 75.8
HIERARCH ESO ISS PBL24 START 81.046
HIERARCH ESO ISS PBL24 END 80.545
HIERARCH ESO ISS PBLA24 START 119.902
HIERARCH ESO ISS PBLA24 END 121.606
HIERARCH ESO ISS PBL34 START 62.232
HIERARCH ESO ISS PBL34 END 62.18
HIERARCH ESO ISS PBLA34 START 142.518
HIERARCH ESO ISS PBLA34 END 144.075
HIERARCH ESO ISS AMBI TAU0 START 0.014663
HIERARCH ESO ISS AMBI TAU0 END 0.015188
HIERARCH ESO ISS AMBI TEMP 12.92
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME Gaia_DR3_52940402245
HIERARCH ESO FT ROBJ ALPHA 075023.956
HIERARCH ESO FT ROBJ DELTA -593857.307